Devil May Cry 2 Hidden Red Orb Cache Locations

This is a guide on where to find hidden Red Orb cache in Devil May Cry 2. Once you took a Red Orb cache, they won't reappear if you replayed the mission or used a Gold Orb.

Dante's Disc

Mission 1
After jumping through the gate, walk a bit forward, then double jump on the wall next to you. Walk towards the huge head and jump on top of it.
 * 1) Beginning of the mission

Mission 2
Before you end the mission by flying through the exit, stand next to the Devil Trigger refill dais, and fly up. Do the same on the opposite side of the DT refill dais.
 * 1) At the Aerial Heart room

Mission 3
Jump on top of the two tallest pillars before the broken bridge.
 * 1) Beginning of the mission

Mission 4
Jump on top of the second, higher platform jutting out of the wall. Slowly walk towards the end of it without falling. Jump if the Red Orb cache didn't fall.
 * 1) Beginning of the mission

Mission 5
After you climbed up the building with the Puias flying around, jump down to the platform which shows a Green Orb and a trail of Red Orbs. Head to the area with a lamppost. Stand to the edge of the plank and jump on to the scaffolding on top of you. Walk towards its edge. Jump if the Red Orb cache didn't fall.
 * 1) Infested Chopper boss fight.

Mission 7
Before riding the elevator, jump onto one of the beams and walk towards the elevator. Do the same for the other beam. Jump if the Red Orb cache didn't fall.
 * 1) Elevator room

Mission 9
Jump into the middle of the 4 gas tanks where you found a Gold Orb here in Mission 7 then walk right. Jump if the Red Orb cache didn't fall.
 * 1) The room with the 3 switches

Mission 10
Tallest broken pillar on the right. Jump if the Red Orb cache didn't fall.
 * 1) Beginning of the mission

Mission 11
Enter the alcove with a red orb hanging about on the left hand side of the door you just came from.
 * 1) The rotating room with the switch

Mission 12
First alcove on the left after breaking the statue (before facing Plutonian)
 * 1) The hallway you fall down to after defeating the sphere boss

Mission 14
Walk towards the sun. After passing the broken arch, there's a pillar on the right which looks like the pillar a Puia was perched on in Mission 1 when they are first introduced. Jump onto the top of it.
 * 1) Beginning of the mission

Mission 16
Go up to the left corner one level above the first elevator.
 * 1) Beginning of the mission